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How the Green Berets Work

science.howstuffworks.com/green-beret.htm

John F. Kennedy called the green beret "a symbol of excellence, a badge of courage, a mark of distinction in the fight for freedom" -- a nod to the most formidable arm of the U.S. military. The Green Berets, or Special Forces, are America's first line of defense around the world.

How RFID Works

electronics.howstuffworks.com/gadgets/high-tech-gadgets/rfid.htm

RFID is a tracking system that uses intelligent bar codes to track items in a store. Learn more about RFID and find out how smart labels work.

How to Walk in Bad Weather

health.howstuffworks.com/wellness/diet-fitness/exercise/how-to-walk-in-bad-weather.htm

This introduction to how to walk in bad weather offers an overview of walking in the heat and cold. Find an introduction to how to walk in bad weather.

UFOs and the Government

science.howstuffworks.com/space/aliens-ufos/ufo-government.htm

Project Sign was the first major government UFO investigation project. Read how Project Sign began and the history of UFOs and the U.S. government.

How Light Works

science.howstuffworks.com/light.htm

Some of the brightest minds in history have focused their intellects on the subject of light. Einstein even tried to imagine riding on a beam of light. We won't get that crazy, but we will shine a light on everything scientists have found so far.

How to Stencil

lifestyle.howstuffworks.com/crafts/wearable/how-to-stencil.htm

Stenciling lets you indulge your creativity while beautifying the objects around you. Find everything you need to start stenciling in this article.

How Chaos Theory Works

science.howstuffworks.com/math-concepts/chaos-theory.htm

Has this ever happened to you? The meteorologist calls for a massive snowstorm, but the flakes fail to arrive. Chaos theory can shed light on why forecasts fail (and why our orderly world may not be so orderly after all).

Say it Ain't So, Joe: 10 Infamous Sports Cheating Scandals

entertainment.howstuffworks.com/10-sports-cheating-scandals.htm

Professional sports history is littered with infamous cheating scandals. Learn about 10 of the most infamous sports cheating scandals.

How Airplanes Work

science.howstuffworks.com/transport/flight/modern/airplanes.htm

More than 100 years ago the Wright brothers made their historic first flight in Kitty Hawk, N.C. Even after all these years, their creation still boggles the mind: How can something so heavy take to the air?

How Genealogy Works

people.howstuffworks.com/culture-traditions/genealogy/genealogy.htm

Building a genealogy, or family tree, can be a huge project. Learn how to research your ancestors and construct a detailed family genealogy.

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